How to Do Box Squats Properly

"I've seen what you guys are doing and I know it works. Is this really working? So I called Sakari Selikanahou, which is a good friend of yours," he says. "He told me, don't worry about it. It works. That was all he had to say." Now 18 years after his first competition, the former Olympic gold medalist has put on 390 kilos - that's 860 pounds.